Metallkomplexe mit paramagnetischen Salicylaldimin- und Thiosemicarbazon-Liganden / Metal Complexes of Paramagnetic Salicylaldimine and Thiosemicarbazone Ligands
Open Access
- 1 December 1971
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 26 (12) , 1210-1215
- https://doi.org/10.1515/znb-1971-1202
Abstract
A series of complexes formed between metals and the stable free radicals 2,2,6,6-tetramethylpiperidine-1-oxyl-4- (N-salicylaldimine) and 2,2,6,6-tetramethylpiperidone (4) -1-oxyl-thiosemicarba-zone has been prepared. The magnetic moments and the epr spectra of the complexes have been investigated. Some of the complexes show a temperature dependent interaction between the radicalic nitroxyl groups of the ligands. No interaction was found, however, between the metal ion and the unpaired electrons of the ligands.Keywords
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